Family-owned • Serving New Jersey since 1948
A leak. No hot water. A home that won’t stay comfortable.
Stashluk provides plumbing, heating, air conditioning and standby generator service in New Providence, NJ. Get help with repairs, maintenance or a planned replacement from our team in nearby Summit.
For urgent service, call our 24/7 line. Our office confirms online appointment requests.

31 Chatham Road, Summit, NJ 07901
What can we help you with?
Choose the system that needs attention. You do not need to diagnose the problem before calling.
Plumbing & hot water
Leaks, slow drains, unreliable hot water or a sump pump that needs attention. We help with plumbing repairs, water heater service and replacement planning.
New Providence water heater service →
Heating & boilers
No heat, uneven rooms or repeated heating problems? Arrange furnace, boiler or heat pump service, seasonal maintenance or a replacement assessment.
Tell us which rooms are affected and what equipment you have, if known.
Air conditioning
Warm air, uneven cooling or a system that struggles to keep up? Discuss cooling repairs, seasonal care and central air or ductless replacement options.
Let us know whether the concern affects one room or the whole home.
Standby generators
Plan maintenance, arrange diagnosis of a warning message or discuss a new standby generator installation.
For replacement or installation, tell us which household systems you want to discuss powering.
Local roots since 1948
Get to know the team you’re calling.
Our family-owned company serves New Providence from our Summit office. We assess the issue and explain the proposed work and pricing before you decide.
Repair or replace? Start with what your home needs.
Share your equipment’s repair history and what you want to improve: reliability, comfort, noise or control over different areas of your home. Our team can assess the situation and explain the proposed options.
- What does the assessment show, and what would a repair address?
- What equipment and work are included in a replacement estimate?
- What maintenance and warranty terms apply?
Planning a larger project? Ask about financing for qualifying projects. Financing is subject to approval and program terms.
Keep maintenance on the calendar.
Tell us which heating, cooling or generator systems you want included and when they were last serviced, if known. For a generator appointment, share its model information and any displayed warning messages.
New Providence service questions
Can I request plumbing and HVAC work together?
Yes. Mention every item when you call so our office can plan the scope and scheduling. The appointments required depend on the work involved.
Do you have an office in New Providence?
We serve New Providence from 31 Chatham Road, Summit, NJ 07901. Provide your service address so our office can confirm availability.
What should I tell you about a hot water or drain problem?
For hot water, mention whether every fixture is affected, whether the supply runs short or never becomes hot, and any visible leak. For a drain, tell us which fixtures are affected and whether the problem has happened before. Have model information or service records available if you already have them.
How should I contact you for urgent service?
Call 908-277-6200. Use the phone for urgent service. An online request does not confirm an appointment; our office will contact you to arrange scheduling.
Let’s plan your service visit.
Have your New Providence address, callback number and a short description of the problem ready. Tell us when it started and whether it affects one fixture, one room or the whole home.


